Claymat - Geosynthetic Clay Liners

Claymat GCLs are used to provide a liquid and gas barriers in a wide range of environmental and civil engineering applications where containment barriers are required.

Claymat GCLs have many applications in landfill lining and capping, reservoirs, canals, ornamental ponds, highway balancing reservoirs and retention ponds. Claymat GCLs can also be used in the environmental lining of roads and projects in contaminated land, fuel spillage containment, cut off trenches and waterproofing.

Sodium bentonite has long been recognised as the ideal impermeable barrier material. Claymat GCL provides the barrier properties of bentonite in a convenient sandwich between two layers of geotextile needle punched together.

The upper cover textile is a white non-woven polypropylene and the lower carrier textile is a woven polypropylene. The result is a GCL that is thin, flexible clean and is easily transported and installed.